Deelsommen door elkaar. Welk getal ontbreekt?

Deeltafels
1.
27
:
9
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=
2.
4
:
1
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=
3.
20
:
5
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=
4.
10
:
10
=
=
5.
30
:
3
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=
6.
3
:
3
=
=
7.
54
:
9
=
=
8.
24
:
3
=
=
9.
72
:
8
=
=
10.
14
:
7
=
=
11.
40
:
8
=
=
12.
28
:
4
=
=
13.
12
:
6
=
=
14.
18
:
2
=
=
15.
64
:
8
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=
16.
48
:
6
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17.
9
:
1
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=
18.
36
:
6
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19.
28
:
4
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20.
90
:
9
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=
21.
63
:
9
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=
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Deelsommen door elkaar. Welk getal ontbreekt?
| ANTWOORDEN

Deeltafels
1.
27
:
9
=
=
3
2.
4
:
1
=
=
4
3.
20
:
5
=
=
4
4.
10
:
10
=
=
1
5.
30
:
3
=
=
10
6.
3
:
3
=
=
1
7.
54
:
9
=
=
6
8.
24
:
3
=
=
8
9.
72
:
8
=
=
9
10.
14
:
7
=
=
2
11.
40
:
8
=
=
5
12.
28
:
4
=
=
7
13.
12
:
6
=
=
2
14.
18
:
2
=
=
9
15.
64
:
8
=
=
8
16.
48
:
6
=
=
8
17.
9
:
1
=
=
9
18.
36
:
6
=
=
6
19.
28
:
4
=
=
7
20.
90
:
9
=
=
10
21.
63
:
9
=
=
7
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen